10454219 has 2 divisors, whose sum is σ = 10454220. Its totient is φ = 10454218.

The previous prime is 10454209. The next prime is 10454233. The reversal of 10454219 is 91245401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10454219 - 2¹² = 10450123 is a prime.

It is a super-2 number, since 2×10454219² = 218581389799922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10454209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5227109 + 5227110.

It is an arithmetic number, because the mean of its divisors is an integer number (5227110).

Almost surely, 2^10454219 is an apocalyptic number.

10454219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10454219 is an equidigital number, since it uses as much as digits as its factorization.

10454219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10454219 is about 3233.2984706024. The cubic root of 10454219 is about 218.6572413253.

The spelling of 10454219 in words is "ten million, four hundred fifty-four thousand, two hundred nineteen".